Adam Barth 3f34718465 Clean up some Dart idioms in fn
This CL adds license blocks and cleans up a number of Dart idioms in fn.
Specifically, I've marked several fields as |final| and used Map#putIfAbsent in
some appropriate places.

R=rafaelw@chromium.org

Review URL: https://codereview.chromium.org/973613004
2015-03-04 08:27:04 -08:00
2015-03-04 08:27:04 -08:00
Languages
Dart 75%
C++ 16.5%
Objective-C++ 2.9%
Java 2.8%
Objective-C 0.7%
Other 1.9%